size of case/total weight - 5

The design has been updated for this more modern version while retaining the distinctive layout of the F-100's four front buttons along with CASIO vintage metal elements

From BABY-G

Case Size: Mid Size

Functions:3-Hand

SUR525 • Seiko Pairs Style:Round size of case/total weight -Seiko quartz mens watch SUR525. Stainless steel case and bracelet with blue dial. Quartz movement. Sapphire crystal. Three fold clasp with push button release. Round case shape. Case size 40. 2mm. Water resistance up to 100 meters. Movement Caliber Number: 6N52 Movement Type: Quartz Precision: 20 seconds per month Battery life: Approx. 3 years Case Band Case Material: Stainless steel Case Size: Thickness: 8. 25mm Diameter: 40. 2mm Lug to lug: 47mm