Seiko Cal. 3877 - 641

This Hand-Winding model from 1998 features a 43mm Two-Tone case. It features a Burgundy dial protected by a Sapphire crystal and offers 100m of water resistance. [seikata-wm-7a390e846bbb]

Also known as: Navigator

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

43mm

Case Thickness

11.3mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

100m

Dial Color

Burgundy

Jewels

29j

Frequency

36,000 bph

Power Reserve

64 hours

Year

1998

Related Models

• Seiko 6135-567
• Seiko 5252-888
• Seiko 5287-312
• Seiko 7040-955
• Seiko 6222-130
• Seiko 6679-233
• Seiko 5296-585
• Seiko 6265-383
• Seiko 7092-504
• Seiko 6696-474
• Seiko 7083-771
• Seiko 6157-780