Seiko Cal. 7187 - 296

This Hand-Winding model from 1969 features a 39mm Stainless Steel case. Powered by the 7187 caliber with 22j jewels beating at 28,800 bph, it delivers a 61 hours power reserve. [seikata-wm-502e579971b0]

Also known as: Tuna

Specifications

Movement

Hand-Winding

Case Material

Stainless Steel

Case Width

39mm

Case Thickness

10.4mm

Lug Width

18mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

40m

Dial Color

Green

Jewels

22j

Frequency

28,800 bph

Power Reserve

61 hours

Year

1969

Related Models

• Seiko 7168-760
• Seiko 6332-983
• Seiko 6213-551
• Seiko 6160-900
• Seiko 5292-951
• Seiko 0719-285
• Seiko 7126-311
• Seiko 7144-854
• Seiko 3825-224
• Seiko 6667-249
• Seiko 4551-725
• Seiko 0740-542