Seiko Cal. 5617 - 897

This Spring Drive model from 1978 features a 45mm Stainless Steel case. Powered by the 5617 caliber with 36j jewels beating at 28,800 bph, it delivers a 46 hours power reserve. [seikata-wm-24aff7ad157e]

Also known as: UFO

Specifications

Movement

Spring Drive

Case Material

Stainless Steel

Case Width

45mm

Case Thickness

9.3mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

160m

Dial Color

Cream

Jewels

36j

Frequency

28,800 bph

Power Reserve

46 hours

Year

1978

Related Models

• Seiko 6236-600
• Seiko 6295-894
• Seiko 4489-768
• Seiko 6331-625
• Seiko 6320-149
• Seiko 5232-209
• Seiko 4496-353
• Seiko 5658-253
• Seiko 6175-739
• Seiko 7063-834
• Seiko 4446-432
• Seiko 5224-213