Seiko Cal. 5697 - 121

The 5697-121 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 5697 caliber with 36j jewels beating at 36,000 bph, it delivers a 64 hours power reserve. [seikata-wm-c115a717b5b0]

Also known as: UFO

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

42mm

Case Thickness

8.7mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

160m

Dial Color

Black

Jewels

36j

Frequency

36,000 bph

Power Reserve

64 hours

Year

1994

Related Models

• Seiko 6110-857
• Seiko 5287-866
• Seiko 7139-731
• Seiko 5631-812
• Seiko 3839-175
• Seiko 6391-991
• Seiko 7079-128
• Seiko 6258-526
• Seiko 6120-915
• Seiko 6699-265
• Seiko 7039-597
• Seiko 7168-314