Seiko Cal. 6636 - 475

This Hand-Winding model from 1983 features a 38mm Titanium case. It features a Silver dial protected by a Hardlex crystal and offers 170m of water resistance. [seikata-wm-fcff6fe939ff]

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

38mm

Case Thickness

9.2mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

170m

Dial Color

Silver

Jewels

19j

Frequency

36,000 bph

Power Reserve

60 hours

Year

1983

Related Models

• Seiko 0730-916
• Seiko 3824-618
• Seiko 7151-198
• Seiko 7185-326
• Seiko 6677-933
• Seiko 4425-310
• Seiko 7154-723
• Seiko 6270-946
• Seiko 4590-491
• Seiko 5686-763
• Seiko 4549-736
• Seiko 5291-716