Seiko Cal. 5645 - 344

This Quartz model from 1995 features a 38mm Titanium case. Powered by the 5645 caliber with 28j jewels beating at 21,600 bph, it delivers a 64 hours power reserve. [seikata-wm-40bc1458642d]

Also known as: Crown

Specifications

Movement

Quartz

Case Material

Titanium

Case Width

38mm

Case Thickness

15.2mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

100m

Dial Color

Black

Jewels

28j

Frequency

21,600 bph

Power Reserve

64 hours

Year

1995

Related Models

• Seiko 7161-370
• Seiko 7016-137
• Seiko 6217-723
• Seiko 0747-437
• Seiko 4578-155
• Seiko 6376-954
• Seiko 6281-496
• Seiko 0750-186
• Seiko 4488-260
• Seiko 0791-395
• Seiko 4563-710
• Seiko 6362-754