Seiko Cal. 3846 - 631

This Automatic model from 1993 features a 45mm Titanium case. The Coin-Edge bezel and 45mm case give it a distinctive presence on the wrist. [seikata-wm-29fd70cc7276]

Also known as: Sumo

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

45mm

Case Thickness

15.7mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

50m

Dial Color

Black

Jewels

36j

Frequency

36,000 bph

Power Reserve

64 hours

Year

1993

Related Models

• Seiko 5695-982
• Seiko 0774-922
• Seiko 6623-490
• Seiko 7178-747
• Seiko 4469-347
• Seiko 0768-892
• Seiko 7060-586
• Seiko 3898-882
• Seiko 7157-911
• Seiko 7075-560
• Seiko 5212-798
• Seiko 7021-243