Seiko Cal. 5617 - 918

This Automatic model from 1972 features a 46mm Two-Tone case. It features a Cream dial protected by a Hardlex crystal and offers 180m of water resistance. [seikata-wm-daad3b67db21]

Also known as: Bullhead, Rally

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

46mm

Case Thickness

8.0mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

180m

Dial Color

Cream

Jewels

20j

Frequency

28,800 bph

Power Reserve

45 hours

Year

1972

Related Models

• Seiko 7023-335
• Seiko 0736-935
• Seiko 3851-721
• Seiko 4598-684
• Seiko 6286-437
• Seiko 6692-230
• Seiko 4594-650
• Seiko 6686-219
• Seiko 4480-987
• Seiko 7026-894
• Seiko 4570-295
• Seiko 5279-739