Seiko Cal. 6237 - 981

The Seiko 6237-981 represents an important milestone in Seiko's 1974 lineup. Powered by the 6237 caliber with 33j jewels beating at 28,800 bph, it delivers a 39 hours power reserve. [seikata-wm-24f897e0f622]

Also known as: UFO

Specifications

Movement

Quartz

Case Material

Titanium

Case Width

38mm

Case Thickness

8.1mm

Lug Width

20mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

190m

Dial Color

Green

Jewels

33j

Frequency

28,800 bph

Power Reserve

39 hours

Year

1974

Related Models

• Seiko 5642-557
• Seiko 6693-213
• Seiko 6644-196
• Seiko 5267-869
• Seiko 4426-739
• Seiko 5692-384
• Seiko 7164-764
• Seiko 4581-884
• Seiko 6313-788
• Seiko 0798-324
• Seiko 6392-211
• Seiko 3879-156