Seiko Cal. 5617 - 253

This Automatic model from 1975 features a 44mm Titanium case. Powered by the 5617 caliber with 32j jewels beating at 21,600 bph, it delivers a 65 hours power reserve. [seikata-wm-e8c8948cefbb]

Also known as: UFO

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

44mm

Case Thickness

13.0mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

60m

Dial Color

Silver

Jewels

32j

Frequency

21,600 bph

Power Reserve

65 hours

Year

1975

Related Models

• Seiko 6243-778
• Seiko 7152-886
• Seiko 6260-743
• Seiko 6185-925
• Seiko 4540-503
• Seiko 7130-705
• Seiko 6667-217
• Seiko 5638-911
• Seiko 0793-527
• Seiko 0772-746
• Seiko 0752-923
• Seiko 7122-591